smartbookupdate.com - robtex.com
smartbookupdate.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774978767 | ||||||
Same first word
smartbookupdate.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smartbookupdate.com | l4.nstld.com, a4.nstld.com, f4.nstld.com, g4.nstld.com... | 14 records |
✅ Authoritative Response
Server:46.31.236.1
NS records: l4.nstld.com, a4.nstld.com, f4.nstld.com, g4.nstld.com, k4.nstld.com, j4.nstld.com, h4.nstld.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartbookupdate.com (unsigned zone)
⏱️ Timing
Total: 217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (l4.nstld.com, l4.nstld.com, a4.nstld.com...)
Analysis
Name Servers
smartbookupdate.com is delegated to seven name servers: a4.nstld.com, f4.nstld.com, g4.nstld.com, h4.nstld.com, j4.nstld.com, k4.nstld.com and l4.nstld.com.
smartbookupdate.com at least partially shares name servers with other domains, including skyplusupgrades.com, veritivdigital.com, grassavoyeregions.biz, ringtail.com.au and grassavoye-kh.com.
these name servers are commonly used alongside the name servers ns0.isp.sky.com, ns1.isp.sky.com, a1.verisigndns.com, a2.verisigndns.com and a3.verisigndns.com.
Host names with two IP numbers
The host name a4.nstld.com points to: 2600:180a:1001::1 and 96.45.80.1
The host name f4.nstld.com points to: 2600:180b:2001::1 and 46.31.236.1
The host name g4.nstld.com points to: 2600:180c:3001::1 and 43.247.170.1
The host name h4.nstld.com points to: 2600:180a:1001::1 and 96.45.80.1
The host name j4.nstld.com points to: 2600:180b:2001::1 and 46.31.236.1
The host name k4.nstld.com points to: 2600:180c:3001::1 and 43.247.170.1
The host name l4.nstld.com points to: 2600:180a:1001::1 and 96.45.80.1
Host names that point to 2600:180a:1001::1: a4.nstld.com, h4.nstld.com and l4.nstld.com
Host names that point to 96.45.80.1: a4.nstld.com, h4.nstld.com and l4.nstld.com
Host names that point to 2600:180b:2001::1: f4.nstld.com and j4.nstld.com
Host names that point to 46.31.236.1: f4.nstld.com and j4.nstld.com
Host names that point to 2600:180c:3001::1: g4.nstld.com and k4.nstld.com
Host names that point to 43.247.170.1: g4.nstld.com and k4.nstld.com